Does the mesosphere increase or decrease? The mesosphere is a layer of Earth’s atmosphere. The mesosphere is directly above the stratosphere and below the thermosphere. It extends from about 50 to 85 km (31 to 53 miles) above our planet. Temperature decreases with height throughout the mesosphere. Why does the mesosphere temperature decrease? Within the […]
Which type of symbiotic relationship is the most common?
Which type of symbiotic relationship is the most common? Parasitism What type of relationship exists between dogs and human? MUTUALISM: HUMAN AND DOG. Mutualism is distinguished from the other two types of symbiosis, because in this variety both creatures benefit. What are some parasitic relationships? A parasitic relationship is one in which one organism, the […]
Why do sky looks blue?
Why do sky looks blue? The sky is blue due to a phenomenon called Raleigh scattering. This scattering refers to the scattering of electromagnetic radiation (of which light is a form) by particles of a much smaller wavelength. These shorter wavelengths correspond to blue hues, hence why when we look at the sky, we see […]
What did the prohibition cause?
What did the prohibition cause? The trade in unregulated alcohol had serious consequences for public health. As the trade in illegal alcohol became more lucrative, the quality of alcohol on the black market declined. On average, 1000 Americans died every year during the Prohibition from the effects of drinking tainted liquor. Why did the 18th […]
How does centripetal force affects circular motion?
How does centripetal force affects circular motion? As the centripetal force acts upon an object moving in a circle at constant speed, the force always acts inward as the velocity of the object is directed tangent to the circle. In fact, whenever the unbalanced centripetal force acts perpendicular to the direction of motion, the speed […]
What happens if oxygen is not present?
What happens if oxygen is not present? When oxygen is not present or if an organism is not able to undergo aerobic respiration, pyruvate will undergo a process called fermentation. Fermentation does not require oxygen and is therefore anaerobic. Fermentation will replenish NAD+ from the NADH + H+ produced in glycolysis. What is water without […]
What is the reaction between lithium and chlorine?
What is the reaction between lithium and chlorine? Because the lithium cation and chlorine anion have opposite charges, they attract one another and form lithium chloride, LiCl. What is the ratio of lithium fluoride? 0.27 Is Lithium Fluoride covalent bond? The bond between metal and non-metal is known as an ionic bond and the compound […]
What are the positive and negative effects of government regulations?
What are the positive and negative effects of government regulations? Top 10 Regulation Pros & Cons – Summary List Regulation Pros Regulation Cons Positive overall health effects Administrative costs Protection of the general public Plenty of controls necessary Avoidance of monopolies Small companies may be in trouble Assurance of sufficient tax revenue May hurt competitiveness […]
Does anyone live in the South Pole?
Does anyone live in the South Pole? The people who travel to or live in Antarctica fall into two main groups, those who live and work on scientific research stations or bases, and tourists. No-one lives in Antarctica indefinitely in the way that they do in the rest of the world. It has no commercial […]